<?php
define ('SITE_PATH', dirname(__FILE__));
define ('SITE_DIR_NAME', str_replace('.', '_', pathinfo(SITE_PATH, PATHINFO_BASENAME)));
define ('RUNTIME_PATH', './Runtime/');

date_default_timezone_set('PRC');
error_reporting(E_ERROR);
// error_reporting ( E_ALL );
// ini_set ( 'display_errors', true );
/* ===================================== 配置部分 ========================================== */
$config = require SITE_PATH . '/Application/Common/Conf/config.php';

/* ===================================== 公共部分 ========================================== */
// 获取客户端IP地址
function getClientIp()
{
    if (getenv("HTTP_CLIENT_IP") && strcasecmp(getenv("HTTP_CLIENT_IP"), "unknown"))
        $ip = getenv("HTTP_CLIENT_IP");
    else if (getenv("HTTP_X_FORWARDED_FOR") && strcasecmp(getenv("HTTP_X_FORWARDED_FOR"), "unknown"))
        $ip = getenv("HTTP_X_FORWARDED_FOR");
    else if (getenv("REMOTE_ADDR") && strcasecmp(getenv("REMOTE_ADDR"), "unknown"))
        $ip = getenv("REMOTE_ADDR");
    else if (isset ($_SERVER ['REMOTE_ADDR']) && $_SERVER ['REMOTE_ADDR'] && strcasecmp($_SERVER ['REMOTE_ADDR'], "unknown"))
        $ip = $_SERVER ['REMOTE_ADDR'];
    else
        $ip = "unknown";
    return addslashes($ip);
}

// 获取用户浏览器型号。新加浏览器，修改代码，增加特征字符串.把IE加到12.0 可以使用5-10年了.
function getBrower()
{
    if (strpos($_SERVER ['HTTP_USER_AGENT'], 'Maxthon')) {
        $browser = 'Maxthon';
    } elseif (strpos($_SERVER ['HTTP_USER_AGENT'], 'MSIE 12.0')) {
        $browser = 'IE12.0';
    } elseif (strpos($_SERVER ['HTTP_USER_AGENT'], 'MSIE 11.0')) {
        $browser = 'IE11.0';
    } elseif (strpos($_SERVER ['HTTP_USER_AGENT'], 'MSIE 10.0')) {
        $browser = 'IE10.0';
    } elseif (strpos($_SERVER ['HTTP_USER_AGENT'], 'MSIE 9.0')) {
        $browser = 'IE9.0';
    } elseif (strpos($_SERVER ['HTTP_USER_AGENT'], 'MSIE 8.0')) {
        $browser = 'IE8.0';
    } elseif (strpos($_SERVER ['HTTP_USER_AGENT'], 'MSIE 7.0')) {
        $browser = 'IE7.0';
    } elseif (strpos($_SERVER ['HTTP_USER_AGENT'], 'MSIE 6.0')) {
        $browser = 'IE6.0';
    } elseif (strpos($_SERVER ['HTTP_USER_AGENT'], 'NetCaptor')) {
        $browser = 'NetCaptor';
    } elseif (strpos($_SERVER ['HTTP_USER_AGENT'], 'Netscape')) {
        $browser = 'Netscape';
    } elseif (strpos($_SERVER ['HTTP_USER_AGENT'], 'Lynx')) {
        $browser = 'Lynx';
    } elseif (strpos($_SERVER ['HTTP_USER_AGENT'], 'Opera')) {
        $browser = 'Opera';
    } elseif (strpos($_SERVER ['HTTP_USER_AGENT'], 'Chrome')) {
        $browser = 'Google';
    } elseif (strpos($_SERVER ['HTTP_USER_AGENT'], 'Firefox')) {
        $browser = 'Firefox';
    } elseif (strpos($_SERVER ['HTTP_USER_AGENT'], 'Safari')) {
        $browser = 'Safari';
    } elseif (strpos($_SERVER ['HTTP_USER_AGENT'], 'iphone') || strpos($_SERVER ['HTTP_USER_AGENT'], 'ipod')) {
        $browser = 'iphone';
    } elseif (strpos($_SERVER ['HTTP_USER_AGENT'], 'ipad')) {
        $browser = 'iphone';
    } elseif (strpos($_SERVER ['HTTP_USER_AGENT'], 'android')) {
        $browser = 'android';
    } else {
        $browser = 'other';
    }
    return addslashes($browser);
}

// 过滤非法html标签
function t($text)
{
    // 过滤标签
    $text = nl2br($text);
    $text = real_strip_tags($text);
    $text = addslashes($text);
    $text = trim($text);
    return addslashes($text);
}

function safe($str, $allowable_tags = "")
{
    $str = stripslashes(htmlspecialchars_decode($str));
    return strip_tags($str, $allowable_tags);
}

// 浏览器友好的变量输出
function dump($var)
{
    ob_start();
    var_dump($var);
    $output = ob_get_clean();
    if (!extension_loaded('xdebug')) {
        $output = preg_replace("/\]\=\>\n(\s+)/m", "] => ", $output);
        $output = '<pre style="text-align:left">' . htmlspecialchars($output, ENT_QUOTES) . '</pre>';
    }
    echo '<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />';
    echo($output);
}

// +----------------------------------------------------------------------
// | ThinkPHP 简洁模式数据库中间层实现类 只支持mysql
// +----------------------------------------------------------------------
// | Copyright (c) 2009 http://www.thinksns.com All rights reserved.
// +----------------------------------------------------------------------
// | Author: liuxiaoqing <liuxiaoqing@zhishisoft.com>
// +----------------------------------------------------------------------
//
class SimpleDB
{
    private static $_instance = null;
    // 是否显示调试信息 如果启用会在知识文件记录sql语句
    public $debug = false;
    // 是否使用永久连接
    protected $pconnect = false;
    // 当前SQL指令
    protected $queryStr = '';
    // 最后插入ID
    protected $lastInsID = null;
    // 返回或者影响记录数
    protected $numRows = 0;
    // 返回字段数
    protected $numCols = 0;
    // 事务指令数
    protected $transTimes = 0;
    // 错误信息
    protected $error = '';
    // 当前连接ID
    protected $linkID = null;
    // 当前查询ID
    protected $queryID = null;
    // 是否已经连接数据库
    protected $connected = false;
    // 数据库连接参数配置
    protected $config = '';
    // SQL 执行时间记录
    protected $beginTime;

    /**
     * +----------------------------------------------------------
     * 架构函数
     * +----------------------------------------------------------
     *
     * @access public
     *         +----------------------------------------------------------
     * @param array $config
     *            数据库配置数组
     *            +----------------------------------------------------------
     */
    public function __construct($config = '')
    {
        if (!extension_loaded('mysql')) {
            echo('not support mysql');
        }
        $this->config = $this->parseConfig($config);
    }

    /**
     * +----------------------------------------------------------
     * 连接数据库方法
     * +----------------------------------------------------------
     *
     * @access public
     *         +----------------------------------------------------------
     * @throws ThinkExecption +----------------------------------------------------------
     */
    public function connect()
    {
        if (!$this->connected) {
            $config = $this->config;
            // 处理不带端口号的socket连接情况
            $host = $config ['hostname'] . ($config ['hostport'] ? ":{$config['hostport']}" : '');
            if ($this->pconnect) {
                $this->linkID = mysql_pconnect($host, $config ['username'], $config ['password']);
            } else {
                $this->linkID = mysql_connect($host, $config ['username'], $config ['password'], true);
            }
            if (!$this->linkID || (!empty ($config ['database']) && !mysql_select_db($config ['database'], $this->linkID))) {
                echo(mysql_error());
            }
            $dbVersion = mysql_get_server_info($this->linkID);
            if ($dbVersion >= "4.1") {
                // 使用UTF8存取数据库 需要mysql 4.1.0以上支持
                mysql_query("SET NAMES 'UTF8'", $this->linkID);
            }
            // 设置 sql_model
            if ($dbVersion > '5.0.1') {
                mysql_query("SET sql_mode=''", $this->linkID);
            }
            // 标记连接成功
            $this->connected = true;
            // 注销数据库连接配置信息
            unset ($this->config);
        }
    }

    /**
     * +----------------------------------------------------------
     * 释放查询结果
     * +----------------------------------------------------------
     *
     * @access public
     *         +----------------------------------------------------------
     */
    public function free()
    {
        mysql_free_result($this->queryID);
        $this->queryID = 0;
    }

    /**
     * +----------------------------------------------------------
     * 执行查询 主要针对 SELECT, SHOW 等指令
     * 返回数据集
     * +----------------------------------------------------------
     *
     * @access public
     *         +----------------------------------------------------------
     * @param string $str
     *            sql指令
     *            +----------------------------------------------------------
     * @return mixed +----------------------------------------------------------
     * @throws ThinkExecption +----------------------------------------------------------
     */
    public function query($str = '')
    {
        $this->connect();
        if (!$this->linkID)
            return false;
        if ($str != '')
            $this->queryStr = $str;
        // 释放前次的查询结果
        if ($this->queryID) {
            $this->free();
        }
        $this->Q(1);
        $this->queryID = mysql_query($this->queryStr, $this->linkID);
        $this->debug();
        if (!$this->queryID) {
            if ($this->debug)
                echo($this->error());
            else
                return false;
        } else {
            $this->numRows = mysql_num_rows($this->queryID);
            return $this->getAll();
        }
    }

    /**
     * +----------------------------------------------------------
     * 执行语句 针对 INSERT, UPDATE 以及DELETE
     * +----------------------------------------------------------
     *
     * @access public
     *         +----------------------------------------------------------
     * @param string $str
     *            sql指令
     *            +----------------------------------------------------------
     * @return integer +----------------------------------------------------------
     * @throws ThinkExecption +----------------------------------------------------------
     */
    public function execute($str = '')
    {
        $this->connect();
        if (!$this->linkID)
            return false;
        if ($str != '')
            $this->queryStr = $str;
        // 释放前次的查询结果
        if ($this->queryID) {
            $this->free();
        }
        $this->W(1);
        $result = mysql_query($this->queryStr, $this->linkID);
        $this->debug();
        if (false === $result) {
            if ($this->debug)
                echo($this->error());
            else
                return false;
        } else {
            $this->numRows = mysql_affected_rows($this->linkID);
            $this->lastInsID = mysql_insert_id($this->linkID);
            return $this->numRows;
        }
    }

    /**
     * +----------------------------------------------------------
     * 获得所有的查询数据
     * +----------------------------------------------------------
     *
     * @access public
     *         +----------------------------------------------------------
     * @return array +----------------------------------------------------------
     * @throws ThinkExecption +----------------------------------------------------------
     */
    public function getAll()
    {
        if (!$this->queryID) {
            echo($this->error());
            return false;
        }
        // 返回数据集
        $result = array();
        if ($this->numRows > 0) {
            while ($row = mysql_fetch_assoc($this->queryID)) {
                $result [] = $row;
            }
            mysql_data_seek($this->queryID, 0);
        }
        return $result;
    }

    /**
     * +----------------------------------------------------------
     * 关闭数据库
     * +----------------------------------------------------------
     *
     * @access public
     *         +----------------------------------------------------------
     * @throws ThinkExecption +----------------------------------------------------------
     */
    public function close()
    {
        if (!empty ($this->queryID))
            mysql_free_result($this->queryID);
        if ($this->linkID && !mysql_close($this->linkID)) {
            echo($this->error());
        }
        $this->linkID = 0;
    }

    /**
     * +----------------------------------------------------------
     * 数据库错误信息
     * 并显示当前的SQL语句
     * +----------------------------------------------------------
     *
     * @access public
     *         +----------------------------------------------------------
     * @return string +----------------------------------------------------------
     */
    public function error()
    {
        $this->error = mysql_error($this->linkID);
        if ($this->queryStr != '') {
            $this->error .= "\n [ SQL语句 ] : " . $this->queryStr;
        }
        return $this->error;
    }

    /**
     * +----------------------------------------------------------
     * SQL指令安全过滤
     * +----------------------------------------------------------
     *
     * @access public
     *         +----------------------------------------------------------
     * @param string $str
     *            SQL字符串
     *            +----------------------------------------------------------
     * @return string +----------------------------------------------------------
     */
    public function escape_string($str)
    {
        return mysql_escape_string($str);
    }

    /**
     * +----------------------------------------------------------
     * 析构方法
     * +----------------------------------------------------------
     *
     * @access public
     *         +----------------------------------------------------------
     */
    public function __destruct()
    {
        // 关闭连接
        $this->close();
    }

    /**
     * +----------------------------------------------------------
     * 取得数据库类实例
     * +----------------------------------------------------------
     *
     * @access public
     *         +----------------------------------------------------------
     * @return mixed 返回数据库驱动类
     *         +----------------------------------------------------------
     */
    public static function getInstance($db_config = '')
    {
        if (self::$_instance == null) {
            self::$_instance = new Db ($db_config);
        }
        return self::$_instance;
    }

    /**
     * +----------------------------------------------------------
     * 分析数据库配置信息，支持数组和DSN
     * +----------------------------------------------------------
     *
     * @access private
     *         +----------------------------------------------------------
     * @param mixed $db_config
     *            数据库配置信息
     *            +----------------------------------------------------------
     * @return string +----------------------------------------------------------
     */
    private function parseConfig($_db_config = '')
    {
        // 如果配置为空，读取配置文件设置
        $db_config = array(
            'dbms' => $_db_config ['DB_TYPE'],
            'username' => $_db_config ['DB_USER'],
            'password' => $_db_config ['DB_PWD'],
            'hostname' => $_db_config ['DB_HOST'],
            'hostport' => $_db_config ['DB_PORT'],
            'database' => $_db_config ['DB_NAME'],
            'params' => $_db_config ['DB_PARAMS']
        );
        return $db_config;
    }

    /**
     * +----------------------------------------------------------
     * 数据库调试 记录当前SQL
     * +----------------------------------------------------------
     *
     * @access protected
     *         +----------------------------------------------------------
     */
    protected function debug()
    {
        // 记录操作结束时间
        if ($this->debug) {
            $runtime = number_format(microtime(TRUE) - $this->beginTime, 6);
            Log::record(" RunTime:" . $runtime . "s SQL = " . $this->queryStr, Log::SQL);
        }
    }

    /**
     * +----------------------------------------------------------
     * 查询次数更新或者查询
     * +----------------------------------------------------------
     *
     * @access public
     *         +----------------------------------------------------------
     * @param mixed $times
     *            +----------------------------------------------------------
     * @return void +----------------------------------------------------------
     */
    public function Q($times = '')
    {
        static $_times = 0;
        if (empty ($times)) {
            return $_times;
        } else {
            $_times++;
            // 记录开始执行时间
            $this->beginTime = microtime(TRUE);
        }
    }

    /**
     * +----------------------------------------------------------
     * 写入次数更新或者查询
     * +----------------------------------------------------------
     *
     * @access public
     *         +----------------------------------------------------------
     * @param mixed $times
     *            +----------------------------------------------------------
     * @return void +----------------------------------------------------------
     */
    public function W($times = '')
    {
        static $_times = 0;
        if (empty ($times)) {
            return $_times;
        } else {
            $_times++;
            // 记录开始执行时间
            $this->beginTime = microtime(TRUE);
        }
    }

    /**
     * +----------------------------------------------------------
     * 获取最近一次查询的sql语句
     * +----------------------------------------------------------
     *
     * @access public
     *         +----------------------------------------------------------
     * @return string +----------------------------------------------------------
     */
    public function getLastSql()
    {
        return $this->queryStr;
    }
} // 类定义结束

$db = new SimpleDB ($config);

$data ['publicid'] = safe($_GET ['publicid']);
$data ['uid'] = safe($_GET ['uid']);

$data ['module_name'] = isset ($_GET ['_addons']) ? safe($_GET ['_addons']) : safe($_GET ['m']);
$data ['controller_name'] = isset ($_GET ['_controller']) ? safe($_GET ['_controller']) : safe($_GET ['c']);
$data ['action_name'] = isset ($_GET ['_action']) ? safe($_GET ['_action']) : safe($_GET ['a']);

unset ($_GET ['publicid'], $_GET ['uid'], $_GET ['_addons'], $_GET ['_controller'], $_GET ['_action'], $_GET ['m'], $_GET ['c'], $_GET ['a'], $_GET ['mdm']);

$data ['param'] = json_encode($_GET);
$data ['ip'] = getClientIp();
$data ['brower'] = getBrower();
$data ['referer'] = $_SERVER ['HTTP_REFERER'];
$data ['cTime'] = time();

$sql = "INSERT INTO " . $config ['DB_PREFIX'] . "visit_log (publicid,uid,module_name,controller_name,action_name,param,ip,brower,referer,cTime) VALUES ( '{$data [publicid]}','{$data [uid]}','{$data [module_name]}','{$data [controller_name]}','{$data [action_name]}','{$data [param]}','{$data [ip]}','{$data [brower]}','{$data [referer]}','{$data [cTime]}');";
// dump ( $sql );
echo $db->execute("$sql");
// dump ( $result );

// 自动删除7天前的数据
$file = 'delete_visit_log.lock';
$time = filemtime(RUNTIME_PATH . $file);
$over_time = $data ['cTime'] - 7 * 24 * 3600;
if ($time === false || $time < $over_time) {
    $fo = fopen(RUNTIME_PATH . $file, "w");

    $sql = "DELETE FROM " . $config ['DB_PREFIX'] . "visit_log where cTime<" . $over_time;
    //dump ( $sql );
    $db->execute("$sql");
}


